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Kenley Jansen LAA RP R 

Born: 09/30/1987 Age: 37

FanGraphs Player Page

2025 OPL OPL Player Page

Signed By

You're Killin' Me Smalls for $14

On MLB 40-man: YES
Acquired: Free Agent (BOS) Feb'25

Wed 7/16 Thu 7/17 Fri 7/18
--- --- @PHI 6:45 PM EDT

Positions
RP
2026 Earned Positions
RP

All Leagues
Average $8.08 Median $6.00
Old School (5x5)
Average $14.45 Median $15.00

All Leagues
Average $3.10 Median $2.50
Old School (5x5)
Average $13.70 Median $15.00

Roster%
85.63%
Change
7Day 2.75%
30Day 3.37%

2025 OPL 2025 OPL Round 4
OPL Roster%
0.00%
OPL Average Salary
$0.00


July 12, 2025 6:11 AM : Jansen (3-2) picked up the win Friday, giving up a hit in a scoreless ninth inning as the Angels downed the Diamondbacks 6-5. He didn't walk or strike out a batter.
Analysis: The veteran closer got the call in a tie game to handle the top of the ninth, and Jansen got through the top of Arizona's order on just 10 pitches (eight strikes) thanks to a Lourdes Gurriel double-play grounder. Jansen has two wins and a save in his last three appearances, and he hasn't allowed an earned run since June 15, posting a 0.82 WHIP and 13:2 K:BB over his last 11 innings to go along with that pristine ERA. The Angels are still on the fringes of the AL wild-card race, but if they decide to be sellers at the trade deadline, Jansen could fetch a decent return even as a 37-year-old rental.

MLB Stats

Pitching

YearTeamGGSIP WINS SV K ERA WHIP
2010LAD25027.014410.666671.00000
2011LAD51053.225962.850931.04348
2012LAD65065.0525992.353850.84615
2013LAD75076.24281111.878260.86087
2014LAD68065.12441012.755101.13265
2015LAD54052.1236802.407640.78344
2016LAD71068.23471041.834950.66990
2017LAD65068.15411091.317070.74634
2018LAD69071.2138823.013950.99070
2019LAD62063.0533803.714291.06349
2020LAD27024.1311333.328771.15069
2021LAD69069.0438862.217391.04348
2022ATL65064.0541853.375001.04688
2023BOS51044.2329523.626871.27612
2024BOS54054.2427623.292681.06098
2025LAA38034.2316353.375001.18269

MILB Stats

Pitching

YearTeamGGSIP WINS SV K ERA WHIP
2009LAD (A+)12011.200194.628572.14286
2010LAD (A+)11018.010281.500001.16667
2010LAD (AA)22027.048501.666671.14815
2011LAD (A+)222.00040.000000.00000
2011LAD (AA)506.00094.500000.83333
2015LAD (A+)655.10085.062501.31250

Recent Games

Last 10 MLB Games

DateTeamOpponentGSWinSaveHoldIPTBF RERHKBBHBPHR
Jul 11, 2025 LAA ARI 0 1 0 0 1.0 3 0 0 1 0 0 0 0
Jul 9, 2025 LAA TEX 0 0 1 0 1.0 4 0 0 1 1 0 0 0
Jul 7, 2025 LAA TEX 0 1 0 0 1.0 3 0 0 0 1 0 0 0
Jul 5, 2025 LAA @TOR 0 0 0 0 1.0 3 0 0 0 3 0 0 0
Jul 4, 2025 LAA @TOR 0 0 0 0 1.0 3 0 0 0 2 0 0 0
Jul 1, 2025 LAA @ATL 0 0 0 0 1.0 4 0 0 1 2 0 0 0
Jun 29, 2025 LAA WSN 0 0 0 0 1.0 6 1 0 1 1 1 0 0
Jun 24, 2025 LAA BOS 0 0 0 0 1.0 5 0 0 0 0 1 0 0
Jun 23, 2025 LAA BOS 0 0 0 0 0.0 0 0 0 0 0 0 0 0
Jun 20, 2025 LAA HOU 0 0 0 0 1.0 5 0 0 2 0 0 0 0
Totals 0 2 1 0 9.0 36 1 0 6 10 2 0 0

Avg Salary & Roster%

Last 30 days

2026 Position Eligibility Progress

To gain eligibility, a player must have 5 GS or 10 G at a position in the majors, or 20 G at a position in the minors.

Transaction History

Date Transaction Type Team Salary
February 16, 2021 8:35 PM add Chasin’ PA and IP $16
October 9, 2021 4:01 AM increase Chasin’ PA and IP $18
October 14, 2022 1:12 AM increase Chasin’ PA and IP $20
January 31, 2023 9:35 PM cut Chasin’ PA and IP $0
March 12, 2023 6:10 PM add Frozen Tundra $18
October 12, 2023 11:26 AM increase Frozen Tundra $20
November 28, 2023 6:24 PM move Blazing Singles (from Frozen Tundra) $20
October 10, 2024 12:32 AM increase Blazing Singles $22
January 31, 2025 9:33 PM cut Blazing Singles $0
March 23, 2025 7:51 PM add Chasin’ PA and IP $14
July 10, 2025 2:53 PM move You're Killin' Me Smalls (from Chasin’ PA and IP) $14

Recent Trades for Kenley Jansen in Old School (5x5)

Date Proposing Team Proposing Team Gives Accepting Team Accepting Team Gives
July 12, 2025 8:12 PM The RiverDawgs Garrett Cleavinger TBR RP L $2
Calvin Faucher MIA RP R $4
Jett Williams NYM AA SS R $2
 Regression to the Means Kenley Jansen LAA RP R $23 
$15 loan
July 11, 2025 4:07 PM The Devers Story Ended Kenley Jansen LAA RP R $10 
Kyle Finnegan WSN RP R $6 
 🤜Sofa King Good🤛 Cal Raleigh SEA C S $15 
July 8, 2025 2:52 PM You're Killin' Me Smalls Jasson Dominguez NYY OF S $12 
Ricky Tiedemann TOR AAA SP L $1 MILB 60IL
 Chasin’ PA and IP Kenley Jansen LAA RP R $14 
$5 loan
July 7, 2025 1:43 PM Team Peter Jett Williams NYM AA SS R $3
 A Little off the Trop Kenley Jansen LAA RP R $12 
$9 loan
June 24, 2025 5:53 PM Judgement Day Aaron Judge NYY OF R $63 
Zac Gallen ARI SP R $22 
$55 loan 		Roman Holliday Kenley Jansen LAA RP R $15 
Byron Buxton MIN OF R $10 
Luis Gil NYY SP R $5 60IL 
Cam Smith HOU 3B/OF R $5
June 20, 2025 10:19 PM The McCann Martians 👽 Josh H. Smith TEX 1B/SS/3B/OF L $1 
 🧤 Guantes Saludables 🧤 Kenley Jansen LAA RP R $24 
$24 loan
June 19, 2025 9:54 PM Polyester Rags Kenley Jansen LAA RP R $17 
$12 loan 		Silver City Jokers 🃏 Noah Schultz CHW AAA SP L $5
May 28, 2025 3:35 PM WTF Kenley Jansen LAA RP R $20 
$18 loan 		Potent Potables Slade Cecconi CLE SP/RP R $2 
May 24, 2025 10:36 PM Uptown Hustlers 🌆 Michael Harris II ATL OF L $23
$15 loan 		Jung and the Restless 🌵 Kenley Jansen LAA RP R $6 
Francisco Alvarez NYM AAA C R $2
May 12, 2025 11:04 AM Olneyville Harps Kenley Jansen LAA RP R $16 
 Vegas Aviators Geraldo Perdomo ARI SS S $4